1221173104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{7253}}^1$

素因数の和:7897

約数の個数: 40

約数和(自身を含む): 2509593840

約数和(自身を除く): 1288420736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 619, 1238, 2476, 4952, 7253, 9904, 10523, 14506, 21046, 29012, 42092, 58024, 84184, 116048, 123301, 168368, 246602, 493204, 986408, 1972816, 4489607, 8979214, 17958428, 35916856, 71833712, 76323319, 152646638, 305293276, 610586552, 1221173104]

約数ペア:

[(1, 1221173104), (2, 610586552), (4, 305293276), (8, 152646638), (16, 76323319), (17, 71833712), (34, 35916856), (68, 17958428), (136, 8979214), (272, 4489607), (619, 1972816), (1238, 986408), (2476, 493204), (4952, 246602), (7253, 168368), (9904, 123301), (10523, 116048), (14506, 84184), (21046, 58024), (29012, 42092)]