2229916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 4617760

約数和(自身を除く): 2387844

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 61, 74, 76, 122, 148, 244, 247, 481, 494, 703, 793, 962, 988, 1159, 1406, 1586, 1924, 2257, 2318, 2812, 3172, 4514, 4636, 9028, 9139, 15067, 18278, 29341, 30134, 36556, 42883, 58682, 60268, 85766, 117364, 171532, 557479, 1114958, 2229916]

約数ペア:

[(1, 2229916), (2, 1114958), (4, 557479), (13, 171532), (19, 117364), (26, 85766), (37, 60268), (38, 58682), (52, 42883), (61, 36556), (74, 30134), (76, 29341), (122, 18278), (148, 15067), (244, 9139), (247, 9028), (481, 4636), (494, 4514), (703, 3172), (793, 2812), (962, 2318), (988, 2257), (1159, 1924), (1406, 1586)]