12339778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 21695040

約数和(自身を除く): 9355262

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 557, 583, 1007, 1114, 1166, 2014, 6127, 10583, 11077, 12254, 21166, 22154, 29521, 59042, 116413, 232826, 324731, 560899, 649462, 1121798, 6169889, 12339778]

約数ペア:

[(1, 12339778), (2, 6169889), (11, 1121798), (19, 649462), (22, 560899), (38, 324731), (53, 232826), (106, 116413), (209, 59042), (418, 29521), (557, 22154), (583, 21166), (1007, 12254), (1114, 11077), (1166, 10583), (2014, 6127)]