4278876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 12257280

約数和(自身を除く): 7978404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 383, 399, 532, 588, 766, 798, 931, 1149, 1532, 1596, 1862, 2298, 2681, 2793, 3724, 4596, 5362, 5586, 7277, 8043, 10724, 11172, 14554, 16086, 18767, 21831, 29108, 32172, 37534, 43662, 50939, 56301, 75068, 87324, 101878, 112602, 152817, 203756, 225204, 305634, 356573, 611268, 713146, 1069719, 1426292, 2139438, 4278876]

約数ペア:

[(1, 4278876), (2, 2139438), (3, 1426292), (4, 1069719), (6, 713146), (7, 611268), (12, 356573), (14, 305634), (19, 225204), (21, 203756), (28, 152817), (38, 112602), (42, 101878), (49, 87324), (57, 75068), (76, 56301), (84, 50939), (98, 43662), (114, 37534), (133, 32172), (147, 29108), (196, 21831), (228, 18767), (266, 16086), (294, 14554), (383, 11172), (399, 10724), (532, 8043), (588, 7277), (766, 5586), (798, 5362), (931, 4596), (1149, 3724), (1532, 2793), (1596, 2681), (1862, 2298)]