1249255228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 2385534816

約数和(自身を除く): 1136279588

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 433, 452, 491, 866, 982, 1469, 1732, 1964, 2938, 5629, 5876, 6383, 11258, 12766, 22516, 25532, 48929, 55483, 97858, 110966, 195716, 212603, 221932, 425206, 636077, 721279, 850412, 1272154, 1442558, 2544308, 2763839, 2885116, 5527678, 11055356, 24024139, 48048278, 96096556, 312313807, 624627614, 1249255228]

約数ペア:

[(1, 1249255228), (2, 624627614), (4, 312313807), (13, 96096556), (26, 48048278), (52, 24024139), (113, 11055356), (226, 5527678), (433, 2885116), (452, 2763839), (491, 2544308), (866, 1442558), (982, 1272154), (1469, 850412), (1732, 721279), (1964, 636077), (2938, 425206), (5629, 221932), (5876, 212603), (6383, 195716), (11258, 110966), (12766, 97858), (22516, 55483), (25532, 48929)]